#ifndef _Mutex_HPP_
#define _Mutex_HPP_
#include<iostream>
#include<pthread.h>

namespace MutexModule
{
    class Mutex
    {
    public:
        Mutex()
        {
            pthread_mutex_init(&_mutex, nullptr);
        }
        void Lock()
        {
            int n = pthread_mutex_lock(&_mutex);
            (void)n;
        }
        void UnLock()
        {
            int n = pthread_mutex_unlock(&_mutex);
            (void)n;
        }

        pthread_mutex_t *Get()
        {
            return &_mutex;
        }

        ~Mutex()
        {
            pthread_mutex_destroy(&_mutex);
        }

    private:
        pthread_mutex_t _mutex;
    };


    class LockGurd
    {
        public:
          LockGurd(Mutex &mutex): _mutex(mutex)
          {
             _mutex.Lock();
          }
          ~LockGurd()
          {
             _mutex.UnLock();
          }

        private:
           Mutex& _mutex;
    };
}

#endif